18380807676

Names of 18380807676

• Cardinal: 18380807676 can be written as Eighteen billion, three hundred eighty million, eight hundred seven thousand, six hundred seventy-six.

Scientific notation

• Scientific notation: 1.8380807676 × 10¹⁰

Factors of 18380807676

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 430

Divisors of 18380807676

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 42 44 49 53 61 63 66 77 84 98 99 106 122 126 132 147 154 159 183 196 198 212 231 244 252 293 294 308 318 366 371 396 427 441 462 477 539 549 583 586 588 636 671 693 732 742 854 879 882 924 954 1078 1098 1113 1166 1172 1281 1342 1386 1484 1617 1708 1749 1758 1764 1908 2013 2051 2156 2196 2226 2332 2562 2597 2637 2684 2772 2989 3223 3233 3234 3339 3498 3516 3843 4026 4081 4102 4452 4697 4851 5124 5194 5247 5274 5978 6039 6153 6446 6466 6468 6678 6996 7686 7791 8052 8162 8204 8967 9394 9669 9699 9702 10388 10494 10548 11956 12078 12243 12306 12892 12932 13356 14091 14357 15372 15529 15582 16324 17873 17934 18459 18788 19338 19398 19404 20988 22561 22631 23373 24156 24486 24612 26901 28182 28567 28714 29007 29097 31058 31164 32879 35563 35746 35868 36729 36918 38676 38796 42273 43071 45122 45262 46587 46746 48972 53619 53802 56364 57134 57428 58014 58194 62116 65758 67683 67893 71126 71492 73458 73836 84546 85701 86142 90244 90524 93174 93492 98637 106689 107238 107604 108703 114268 116028 116388 125111 129213 131516 135366 135786 139761 142252 146916 157927 158417 160857 169092 170819 171402 172284 186348 196603 197274 203049 203679 213378 214476 217406 248941 250222 257103 258426 270732 271572 279522 295911 315854 316834 320067 321714 326109 341638 342804 375333 393206 394548 406098 407358 426756 434812 473781 475251 497882 500444 512457 514206 516852 559044 589809 591822 631708 633668 640134 643428 652218 683276 746823 750666 760921 786412 812196 814716 875777 947269 947562 950502 978327 995764 1024914 1028412 1125999 1179618 1183644 1195733 1280268 1304436 1376221 1421343 1425753 1493646 1501332 1521842 1537371 1742587 1751554 1769427 1894538 1895124 1901004 1956654 2049828 2240469 2251998 2282763 2359236 2391466 2627331 2752442 2841807 2842686 2851506 2987292 3043684 3074742 3485174 3503108 3538854 3587199 3789076 3913308 4128663 4480938 4503996 4565526 4782932 5227761 5254662 5504884 5683614 5685372 5703012 6149484 6630883 6848289 6970348 7077708 7174398 7881993 8257326 8370131 8525421 8961876 9131052 9633547 10419959 10455522 10509324 10761597 11367228 12385989 13261766 13696578 14348796 15683283 15763986 16514652 16740262 17050842 19267094 19892649 20839918 20911044 21523194 24771978 25110393 26523532 27393156 28900641 31259877 31366566 31527972 33480524 34101684 38534188 39785298 41679836 43046388 46416181 49543956 50220786 57801282 59677947 62519754 62733132 72939713 75331179 79570596 86701923 92832362 93779631 100441572 115602564 119355894 125039508 139248543 145879426 150662358 173403846 185664724 187559262 218819139 238711788 278497086 291758852 301324716 346807692 375118524 417745629 437638278 510577991 556994172 656457417 835491258 875276556 1021155982 1312914834 1531733973 1670982516 2042311964 2625829668 3063467946 4595201919 6126935892 9190403838 18380807676
• Sum of all divisors σ(n): 61267516128
• Sum of proper divisors (its aliquot sum) s(n): 42886708452
• 18380807676 is an abundant number, because the sum of its proper divisors (42886708452) is greater than itself. Its abundance is 24505900776

Bases of 18380807676

• Binary: 10001000111100101001101110111111100₂
• Hexadecimal: 0x44794DDFC
• Base-36: 8FZGHZ0

Squares and roots of 18380807676

• 18380807676 squared (18380807676²) is 337854090822100520976
• 18380807676 cubed (18380807676³) is 6210031065950866406399259811776
• The square root of 18380807676 is 135575.8373604973
• The cube root of 18380807676 is 2639.0940262521

Scales and comparisons

• 18,380,807,676 seconds is equal to 584 years, 23 weeks, 3 days, 19 hours, 54 minutes, 36 seconds.
• To count from 1 to 18,380,807,676 would take you about one thousand, one hundred sixty-eight years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 18380807676 cubic inches would be around 219.9 feet tall.

Recreational maths with 18380807676

• 18380807676 backwards is 67670808381
• The number of decimal digits it has is: 11
• The sum of 18380807676's digits is 54
• More coming soon!